aws_sdk_dynamodb/operation/
transact_write_items.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2/// Orchestration and serialization glue logic for `TransactWriteItems`.
3#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct TransactWriteItems;
6impl TransactWriteItems {
7    /// Creates a new `TransactWriteItems`
8    pub fn new() -> Self {
9        Self
10    }
11    pub(crate) async fn orchestrate(
12        runtime_plugins: &::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
13        input: crate::operation::transact_write_items::TransactWriteItemsInput,
14    ) -> ::std::result::Result<
15        crate::operation::transact_write_items::TransactWriteItemsOutput,
16        ::aws_smithy_runtime_api::client::result::SdkError<
17            crate::operation::transact_write_items::TransactWriteItemsError,
18            ::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
19        >,
20    > {
21        let map_err = |err: ::aws_smithy_runtime_api::client::result::SdkError<
22            ::aws_smithy_runtime_api::client::interceptors::context::Error,
23            ::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
24        >| {
25            err.map_service_error(|err| {
26                err.downcast::<crate::operation::transact_write_items::TransactWriteItemsError>()
27                    .expect("correct error type")
28            })
29        };
30        use ::tracing::Instrument;
31        let context = Self::orchestrate_with_stop_point(runtime_plugins, input, ::aws_smithy_runtime::client::orchestrator::StopPoint::None)
32            // Create a parent span for the entire operation. Includes a random, internal-only,
33            // seven-digit ID for the operation orchestration so that it can be correlated in the logs.
34            .instrument(::tracing::debug_span!(
35                "dynamodb.TransactWriteItems",
36                "rpc.service" = "dynamodb",
37                "rpc.method" = "TransactWriteItems",
38                "sdk_invocation_id" = ::fastrand::u32(1_000_000..10_000_000),
39                "rpc.system" = "aws-api",
40            ))
41            .await
42            .map_err(map_err)?;
43        let output = context.finalize().map_err(map_err)?;
44        ::std::result::Result::Ok(
45            output
46                .downcast::<crate::operation::transact_write_items::TransactWriteItemsOutput>()
47                .expect("correct output type"),
48        )
49    }
50
51    pub(crate) async fn orchestrate_with_stop_point(
52        runtime_plugins: &::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
53        input: crate::operation::transact_write_items::TransactWriteItemsInput,
54        stop_point: ::aws_smithy_runtime::client::orchestrator::StopPoint,
55    ) -> ::std::result::Result<
56        ::aws_smithy_runtime_api::client::interceptors::context::InterceptorContext,
57        ::aws_smithy_runtime_api::client::result::SdkError<
58            ::aws_smithy_runtime_api::client::interceptors::context::Error,
59            ::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
60        >,
61    > {
62        let input = ::aws_smithy_runtime_api::client::interceptors::context::Input::erase(input);
63        ::aws_smithy_runtime::client::orchestrator::invoke_with_stop_point("dynamodb", "TransactWriteItems", input, runtime_plugins, stop_point).await
64    }
65
66    pub(crate) fn operation_runtime_plugins(
67        client_runtime_plugins: ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
68        client_config: &crate::config::Config,
69        config_override: ::std::option::Option<crate::config::Builder>,
70    ) -> ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins {
71        let mut runtime_plugins = client_runtime_plugins.with_operation_plugin(Self::new());
72        runtime_plugins = runtime_plugins
73            .with_operation_plugin(crate::client_idempotency_token::IdempotencyTokenRuntimePlugin::new(
74                |token_provider, input| {
75                    let input: &mut crate::operation::transact_write_items::TransactWriteItemsInput = input.downcast_mut().expect("correct type");
76                    if input.client_request_token.is_none() {
77                        input.client_request_token = ::std::option::Option::Some(token_provider.make_idempotency_token());
78                    }
79                },
80            ))
81            .with_client_plugin(crate::auth_plugin::DefaultAuthOptionsPlugin::new(vec![
82                ::aws_runtime::auth::sigv4::SCHEME_ID,
83            ]));
84        if let ::std::option::Option::Some(config_override) = config_override {
85            for plugin in config_override.runtime_plugins.iter().cloned() {
86                runtime_plugins = runtime_plugins.with_operation_plugin(plugin);
87            }
88            runtime_plugins = runtime_plugins.with_operation_plugin(crate::config::ConfigOverrideRuntimePlugin::new(
89                config_override,
90                client_config.config.clone(),
91                &client_config.runtime_components,
92            ));
93        }
94        runtime_plugins
95    }
96}
97impl ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugin for TransactWriteItems {
98    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
99        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("TransactWriteItems");
100
101        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
102            TransactWriteItemsRequestSerializer,
103        ));
104        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
105            TransactWriteItemsResponseDeserializer,
106        ));
107
108        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
109            ::aws_smithy_runtime_api::client::auth::static_resolver::StaticAuthSchemeOptionResolverParams::new(),
110        ));
111
112        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new(
113            "TransactWriteItems",
114            "dynamodb",
115        ));
116        let mut signing_options = ::aws_runtime::auth::SigningOptions::default();
117        signing_options.double_uri_encode = true;
118        signing_options.content_sha256_header = false;
119        signing_options.normalize_uri_path = true;
120        signing_options.payload_override = None;
121
122        cfg.store_put(::aws_runtime::auth::SigV4OperationSigningConfig {
123            signing_options,
124            ..::std::default::Default::default()
125        });
126
127        ::std::option::Option::Some(cfg.freeze())
128    }
129
130    fn runtime_components(
131        &self,
132        _: &::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder,
133    ) -> ::std::borrow::Cow<'_, ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder> {
134        #[allow(unused_mut)]
135        let mut rcb = ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder::new("TransactWriteItems")
136            .with_interceptor(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default())
137            .with_interceptor(TransactWriteItemsEndpointParamsInterceptor)
138            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
139                crate::operation::transact_write_items::TransactWriteItemsError,
140            >::new())
141            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
142                crate::operation::transact_write_items::TransactWriteItemsError,
143            >::new())
144            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
145                crate::operation::transact_write_items::TransactWriteItemsError,
146            >::new());
147
148        ::std::borrow::Cow::Owned(rcb)
149    }
150}
151
152#[derive(Debug)]
153struct TransactWriteItemsResponseDeserializer;
154impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for TransactWriteItemsResponseDeserializer {
155    fn deserialize_nonstreaming(
156        &self,
157        response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
158    ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
159        let (success, status) = (response.status().is_success(), response.status().as_u16());
160        let headers = response.headers();
161        let body = response.body().bytes().expect("body loaded");
162        #[allow(unused_mut)]
163        let mut force_error = false;
164        ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
165        let parse_result = if !success && status != 200 || force_error {
166            crate::protocol_serde::shape_transact_write_items::de_transact_write_items_http_error(status, headers, body)
167        } else {
168            crate::protocol_serde::shape_transact_write_items::de_transact_write_items_http_response(status, headers, body)
169        };
170        crate::protocol_serde::type_erase_result(parse_result)
171    }
172}
173#[derive(Debug)]
174struct TransactWriteItemsRequestSerializer;
175impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for TransactWriteItemsRequestSerializer {
176    #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
177    fn serialize_input(
178        &self,
179        input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
180        _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
181    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
182        let input = input
183            .downcast::<crate::operation::transact_write_items::TransactWriteItemsInput>()
184            .expect("correct type");
185        let _header_serialization_settings = _cfg
186            .load::<crate::serialization_settings::HeaderSerializationSettings>()
187            .cloned()
188            .unwrap_or_default();
189        let mut request_builder = {
190            fn uri_base(
191                _input: &crate::operation::transact_write_items::TransactWriteItemsInput,
192                output: &mut ::std::string::String,
193            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
194                use ::std::fmt::Write as _;
195                ::std::write!(output, "/").expect("formatting should succeed");
196                ::std::result::Result::Ok(())
197            }
198            #[allow(clippy::unnecessary_wraps)]
199            fn update_http_builder(
200                input: &crate::operation::transact_write_items::TransactWriteItemsInput,
201                builder: ::http::request::Builder,
202            ) -> ::std::result::Result<::http::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
203                let mut uri = ::std::string::String::new();
204                uri_base(input, &mut uri)?;
205                ::std::result::Result::Ok(builder.method("POST").uri(uri))
206            }
207            let mut builder = update_http_builder(&input, ::http::request::Builder::new())?;
208            builder = _header_serialization_settings.set_default_header(builder, ::http::header::CONTENT_TYPE, "application/x-amz-json-1.0");
209            builder = _header_serialization_settings.set_default_header(
210                builder,
211                ::http::header::HeaderName::from_static("x-amz-target"),
212                "DynamoDB_20120810.TransactWriteItems",
213            );
214            builder
215        };
216        let body =
217            ::aws_smithy_types::body::SdkBody::from(crate::protocol_serde::shape_transact_write_items::ser_transact_write_items_input(&input)?);
218        if let Some(content_length) = body.content_length() {
219            let content_length = content_length.to_string();
220            request_builder = _header_serialization_settings.set_default_header(request_builder, ::http::header::CONTENT_LENGTH, &content_length);
221        }
222        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
223    }
224}
225#[derive(Debug)]
226struct TransactWriteItemsEndpointParamsInterceptor;
227
228impl ::aws_smithy_runtime_api::client::interceptors::Intercept for TransactWriteItemsEndpointParamsInterceptor {
229    fn name(&self) -> &'static str {
230        "TransactWriteItemsEndpointParamsInterceptor"
231    }
232
233    fn read_before_execution(
234        &self,
235        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
236            '_,
237            ::aws_smithy_runtime_api::client::interceptors::context::Input,
238            ::aws_smithy_runtime_api::client::interceptors::context::Output,
239            ::aws_smithy_runtime_api::client::interceptors::context::Error,
240        >,
241        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
242    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
243        let _input = context
244            .input()
245            .downcast_ref::<TransactWriteItemsInput>()
246            .ok_or("failed to downcast to TransactWriteItemsInput")?;
247
248        let params = crate::config::endpoint::Params::builder()
249            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
250            .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
251            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
252            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
253            .set_account_id(cfg.load::<crate::config::AccountId>().map(|ty| ty.0.clone()))
254            .set_account_id_endpoint_mode(cfg.load::<crate::config::AccountIdEndpointMode>().map(|ty| ty.0.clone()))
255            .build()
256            .map_err(|err| {
257                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
258            })?;
259        cfg.interceptor_state()
260            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
261        ::std::result::Result::Ok(())
262    }
263}
264
265// The get_* functions below are generated from JMESPath expressions in the
266// operationContextParams trait. They target the operation's input shape.
267
268/// Error type for the `TransactWriteItemsError` operation.
269#[non_exhaustive]
270#[derive(::std::fmt::Debug)]
271pub enum TransactWriteItemsError {
272    /// <p>DynamoDB rejected the request because you retried a request with a different payload but with an idempotent token that was already used.</p>
273    IdempotentParameterMismatchException(crate::types::error::IdempotentParameterMismatchException),
274    /// <p>An error occurred on the server side.</p>
275    InternalServerError(crate::types::error::InternalServerError),
276    #[allow(missing_docs)] // documentation missing in model
277    InvalidEndpointException(crate::types::error::InvalidEndpointException),
278    /// <p>Your request rate is too high. The Amazon Web Services SDKs for DynamoDB automatically retry requests that receive this exception. Your request is eventually successful, unless your retry queue is too large to finish. Reduce the frequency of requests and use exponential backoff. For more information, go to <a href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Programming.Errors.html#Programming.Errors.RetryAndBackoff">Error Retries and Exponential Backoff</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
279    ProvisionedThroughputExceededException(crate::types::error::ProvisionedThroughputExceededException),
280    /// <p>Throughput exceeds the current throughput quota for your account. Please contact <a href="https://aws.amazon.com/support">Amazon Web Services Support</a> to request a quota increase.</p>
281    RequestLimitExceeded(crate::types::error::RequestLimitExceeded),
282    /// <p>The operation tried to access a nonexistent table or index. The resource might not be specified correctly, or its status might not be <code>ACTIVE</code>.</p>
283    ResourceNotFoundException(crate::types::error::ResourceNotFoundException),
284    /// <p>The entire transaction request was canceled.</p>
285    /// <p>DynamoDB cancels a <code>TransactWriteItems</code> request under the following circumstances:</p>
286    /// <ul>
287    /// <li>
288    /// <p>A condition in one of the condition expressions is not met.</p></li>
289    /// <li>
290    /// <p>A table in the <code>TransactWriteItems</code> request is in a different account or region.</p></li>
291    /// <li>
292    /// <p>More than one action in the <code>TransactWriteItems</code> operation targets the same item.</p></li>
293    /// <li>
294    /// <p>There is insufficient provisioned capacity for the transaction to be completed.</p></li>
295    /// <li>
296    /// <p>An item size becomes too large (larger than 400 KB), or a local secondary index (LSI) becomes too large, or a similar validation error occurs because of changes made by the transaction.</p></li>
297    /// <li>
298    /// <p>There is a user error, such as an invalid data format.</p></li>
299    /// <li>
300    /// <p>There is an ongoing <code>TransactWriteItems</code> operation that conflicts with a concurrent <code>TransactWriteItems</code> request. In this case the <code>TransactWriteItems</code> operation fails with a <code>TransactionCanceledException</code>.</p></li>
301    /// </ul>
302    /// <p>DynamoDB cancels a <code>TransactGetItems</code> request under the following circumstances:</p>
303    /// <ul>
304    /// <li>
305    /// <p>There is an ongoing <code>TransactGetItems</code> operation that conflicts with a concurrent <code>PutItem</code>, <code>UpdateItem</code>, <code>DeleteItem</code> or <code>TransactWriteItems</code> request. In this case the <code>TransactGetItems</code> operation fails with a <code>TransactionCanceledException</code>.</p></li>
306    /// <li>
307    /// <p>A table in the <code>TransactGetItems</code> request is in a different account or region.</p></li>
308    /// <li>
309    /// <p>There is insufficient provisioned capacity for the transaction to be completed.</p></li>
310    /// <li>
311    /// <p>There is a user error, such as an invalid data format.</p></li>
312    /// </ul><note>
313    /// <p>If using Java, DynamoDB lists the cancellation reasons on the <code>CancellationReasons</code> property. This property is not set for other languages. Transaction cancellation reasons are ordered in the order of requested items, if an item has no error it will have <code>None</code> code and <code>Null</code> message.</p>
314    /// </note>
315    /// <p>Cancellation reason codes and possible error messages:</p>
316    /// <ul>
317    /// <li>
318    /// <p>No Errors:</p>
319    /// <ul>
320    /// <li>
321    /// <p>Code: <code>None</code></p></li>
322    /// <li>
323    /// <p>Message: <code>null</code></p></li>
324    /// </ul></li>
325    /// <li>
326    /// <p>Conditional Check Failed:</p>
327    /// <ul>
328    /// <li>
329    /// <p>Code: <code>ConditionalCheckFailed</code></p></li>
330    /// <li>
331    /// <p>Message: The conditional request failed.</p></li>
332    /// </ul></li>
333    /// <li>
334    /// <p>Item Collection Size Limit Exceeded:</p>
335    /// <ul>
336    /// <li>
337    /// <p>Code: <code>ItemCollectionSizeLimitExceeded</code></p></li>
338    /// <li>
339    /// <p>Message: Collection size exceeded.</p></li>
340    /// </ul></li>
341    /// <li>
342    /// <p>Transaction Conflict:</p>
343    /// <ul>
344    /// <li>
345    /// <p>Code: <code>TransactionConflict</code></p></li>
346    /// <li>
347    /// <p>Message: Transaction is ongoing for the item.</p></li>
348    /// </ul></li>
349    /// <li>
350    /// <p>Provisioned Throughput Exceeded:</p>
351    /// <ul>
352    /// <li>
353    /// <p>Code: <code>ProvisionedThroughputExceeded</code></p></li>
354    /// <li>
355    /// <p>Messages:</p>
356    /// <ul>
357    /// <li>
358    /// <p>The level of configured provisioned throughput for the table was exceeded. Consider increasing your provisioning level with the UpdateTable API.</p><note>
359    /// <p>This Message is received when provisioned throughput is exceeded is on a provisioned DynamoDB table.</p>
360    /// </note></li>
361    /// <li>
362    /// <p>The level of configured provisioned throughput for one or more global secondary indexes of the table was exceeded. Consider increasing your provisioning level for the under-provisioned global secondary indexes with the UpdateTable API.</p><note>
363    /// <p>This message is returned when provisioned throughput is exceeded is on a provisioned GSI.</p>
364    /// </note></li>
365    /// </ul></li>
366    /// </ul></li>
367    /// <li>
368    /// <p>Throttling Error:</p>
369    /// <ul>
370    /// <li>
371    /// <p>Code: <code>ThrottlingError</code></p></li>
372    /// <li>
373    /// <p>Messages:</p>
374    /// <ul>
375    /// <li>
376    /// <p>Throughput exceeds the current capacity of your table or index. DynamoDB is automatically scaling your table or index so please try again shortly. If exceptions persist, check if you have a hot key: https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/bp-partition-key-design.html.</p><note>
377    /// <p>This message is returned when writes get throttled on an On-Demand table as DynamoDB is automatically scaling the table.</p>
378    /// </note></li>
379    /// <li>
380    /// <p>Throughput exceeds the current capacity for one or more global secondary indexes. DynamoDB is automatically scaling your index so please try again shortly.</p><note>
381    /// <p>This message is returned when writes get throttled on an On-Demand GSI as DynamoDB is automatically scaling the GSI.</p>
382    /// </note></li>
383    /// </ul></li>
384    /// </ul></li>
385    /// <li>
386    /// <p>Validation Error:</p>
387    /// <ul>
388    /// <li>
389    /// <p>Code: <code>ValidationError</code></p></li>
390    /// <li>
391    /// <p>Messages:</p>
392    /// <ul>
393    /// <li>
394    /// <p>One or more parameter values were invalid.</p></li>
395    /// <li>
396    /// <p>The update expression attempted to update the secondary index key beyond allowed size limits.</p></li>
397    /// <li>
398    /// <p>The update expression attempted to update the secondary index key to unsupported type.</p></li>
399    /// <li>
400    /// <p>An operand in the update expression has an incorrect data type.</p></li>
401    /// <li>
402    /// <p>Item size to update has exceeded the maximum allowed size.</p></li>
403    /// <li>
404    /// <p>Number overflow. Attempting to store a number with magnitude larger than supported range.</p></li>
405    /// <li>
406    /// <p>Type mismatch for attribute to update.</p></li>
407    /// <li>
408    /// <p>Nesting Levels have exceeded supported limits.</p></li>
409    /// <li>
410    /// <p>The document path provided in the update expression is invalid for update.</p></li>
411    /// <li>
412    /// <p>The provided expression refers to an attribute that does not exist in the item.</p></li>
413    /// </ul></li>
414    /// </ul></li>
415    /// </ul>
416    TransactionCanceledException(crate::types::error::TransactionCanceledException),
417    /// <p>The transaction with the given request token is already in progress.</p>
418    /// <p>Recommended Settings</p><note>
419    /// <p>This is a general recommendation for handling the <code>TransactionInProgressException</code>. These settings help ensure that the client retries will trigger completion of the ongoing <code>TransactWriteItems</code> request.</p>
420    /// </note>
421    /// <ul>
422    /// <li>
423    /// <p>Set <code>clientExecutionTimeout</code> to a value that allows at least one retry to be processed after 5 seconds have elapsed since the first attempt for the <code>TransactWriteItems</code> operation.</p></li>
424    /// <li>
425    /// <p>Set <code>socketTimeout</code> to a value a little lower than the <code>requestTimeout</code> setting.</p></li>
426    /// <li>
427    /// <p><code>requestTimeout</code> should be set based on the time taken for the individual retries of a single HTTP request for your use case, but setting it to 1 second or higher should work well to reduce chances of retries and <code>TransactionInProgressException</code> errors.</p></li>
428    /// <li>
429    /// <p>Use exponential backoff when retrying and tune backoff if needed.</p></li>
430    /// </ul>
431    /// <p>Assuming <a href="https://github.com/aws/aws-sdk-java/blob/fd409dee8ae23fb8953e0bb4dbde65536a7e0514/aws-java-sdk-core/src/main/java/com/amazonaws/retry/PredefinedRetryPolicies.java#L97">default retry policy</a>, example timeout settings based on the guidelines above are as follows:</p>
432    /// <p>Example timeline:</p>
433    /// <ul>
434    /// <li>
435    /// <p>0-1000 first attempt</p></li>
436    /// <li>
437    /// <p>1000-1500 first sleep/delay (default retry policy uses 500 ms as base delay for 4xx errors)</p></li>
438    /// <li>
439    /// <p>1500-2500 second attempt</p></li>
440    /// <li>
441    /// <p>2500-3500 second sleep/delay (500 * 2, exponential backoff)</p></li>
442    /// <li>
443    /// <p>3500-4500 third attempt</p></li>
444    /// <li>
445    /// <p>4500-6500 third sleep/delay (500 * 2^2)</p></li>
446    /// <li>
447    /// <p>6500-7500 fourth attempt (this can trigger inline recovery since 5 seconds have elapsed since the first attempt reached TC)</p></li>
448    /// </ul>
449    TransactionInProgressException(crate::types::error::TransactionInProgressException),
450    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
451    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
452    variable wildcard pattern and check `.code()`:
453     \
454    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
455     \
456    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-TransactWriteItemsError) for what information is available for the error.")]
457    Unhandled(crate::error::sealed_unhandled::Unhandled),
458}
459impl TransactWriteItemsError {
460    /// Creates the `TransactWriteItemsError::Unhandled` variant from any error type.
461    pub fn unhandled(
462        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
463    ) -> Self {
464        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
465            source: err.into(),
466            meta: ::std::default::Default::default(),
467        })
468    }
469
470    /// Creates the `TransactWriteItemsError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
471    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
472        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
473            source: err.clone().into(),
474            meta: err,
475        })
476    }
477    ///
478    /// Returns error metadata, which includes the error code, message,
479    /// request ID, and potentially additional information.
480    ///
481    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
482        match self {
483            Self::IdempotentParameterMismatchException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
484            Self::InternalServerError(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
485            Self::InvalidEndpointException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
486            Self::ProvisionedThroughputExceededException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
487            Self::RequestLimitExceeded(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
488            Self::ResourceNotFoundException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
489            Self::TransactionCanceledException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
490            Self::TransactionInProgressException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
491            Self::Unhandled(e) => &e.meta,
492        }
493    }
494    /// Returns `true` if the error kind is `TransactWriteItemsError::IdempotentParameterMismatchException`.
495    pub fn is_idempotent_parameter_mismatch_exception(&self) -> bool {
496        matches!(self, Self::IdempotentParameterMismatchException(_))
497    }
498    /// Returns `true` if the error kind is `TransactWriteItemsError::InternalServerError`.
499    pub fn is_internal_server_error(&self) -> bool {
500        matches!(self, Self::InternalServerError(_))
501    }
502    /// Returns `true` if the error kind is `TransactWriteItemsError::InvalidEndpointException`.
503    pub fn is_invalid_endpoint_exception(&self) -> bool {
504        matches!(self, Self::InvalidEndpointException(_))
505    }
506    /// Returns `true` if the error kind is `TransactWriteItemsError::ProvisionedThroughputExceededException`.
507    pub fn is_provisioned_throughput_exceeded_exception(&self) -> bool {
508        matches!(self, Self::ProvisionedThroughputExceededException(_))
509    }
510    /// Returns `true` if the error kind is `TransactWriteItemsError::RequestLimitExceeded`.
511    pub fn is_request_limit_exceeded(&self) -> bool {
512        matches!(self, Self::RequestLimitExceeded(_))
513    }
514    /// Returns `true` if the error kind is `TransactWriteItemsError::ResourceNotFoundException`.
515    pub fn is_resource_not_found_exception(&self) -> bool {
516        matches!(self, Self::ResourceNotFoundException(_))
517    }
518    /// Returns `true` if the error kind is `TransactWriteItemsError::TransactionCanceledException`.
519    pub fn is_transaction_canceled_exception(&self) -> bool {
520        matches!(self, Self::TransactionCanceledException(_))
521    }
522    /// Returns `true` if the error kind is `TransactWriteItemsError::TransactionInProgressException`.
523    pub fn is_transaction_in_progress_exception(&self) -> bool {
524        matches!(self, Self::TransactionInProgressException(_))
525    }
526}
527impl ::std::error::Error for TransactWriteItemsError {
528    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
529        match self {
530            Self::IdempotentParameterMismatchException(_inner) => ::std::option::Option::Some(_inner),
531            Self::InternalServerError(_inner) => ::std::option::Option::Some(_inner),
532            Self::InvalidEndpointException(_inner) => ::std::option::Option::Some(_inner),
533            Self::ProvisionedThroughputExceededException(_inner) => ::std::option::Option::Some(_inner),
534            Self::RequestLimitExceeded(_inner) => ::std::option::Option::Some(_inner),
535            Self::ResourceNotFoundException(_inner) => ::std::option::Option::Some(_inner),
536            Self::TransactionCanceledException(_inner) => ::std::option::Option::Some(_inner),
537            Self::TransactionInProgressException(_inner) => ::std::option::Option::Some(_inner),
538            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
539        }
540    }
541}
542impl ::std::fmt::Display for TransactWriteItemsError {
543    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
544        match self {
545            Self::IdempotentParameterMismatchException(_inner) => _inner.fmt(f),
546            Self::InternalServerError(_inner) => _inner.fmt(f),
547            Self::InvalidEndpointException(_inner) => _inner.fmt(f),
548            Self::ProvisionedThroughputExceededException(_inner) => _inner.fmt(f),
549            Self::RequestLimitExceeded(_inner) => _inner.fmt(f),
550            Self::ResourceNotFoundException(_inner) => _inner.fmt(f),
551            Self::TransactionCanceledException(_inner) => _inner.fmt(f),
552            Self::TransactionInProgressException(_inner) => _inner.fmt(f),
553            Self::Unhandled(_inner) => {
554                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
555                    write!(f, "unhandled error ({code})")
556                } else {
557                    f.write_str("unhandled error")
558                }
559            }
560        }
561    }
562}
563impl ::aws_smithy_types::retry::ProvideErrorKind for TransactWriteItemsError {
564    fn code(&self) -> ::std::option::Option<&str> {
565        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
566    }
567    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
568        ::std::option::Option::None
569    }
570}
571impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for TransactWriteItemsError {
572    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
573        match self {
574            Self::IdempotentParameterMismatchException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
575            Self::InternalServerError(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
576            Self::InvalidEndpointException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
577            Self::ProvisionedThroughputExceededException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
578            Self::RequestLimitExceeded(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
579            Self::ResourceNotFoundException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
580            Self::TransactionCanceledException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
581            Self::TransactionInProgressException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
582            Self::Unhandled(_inner) => &_inner.meta,
583        }
584    }
585}
586impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for TransactWriteItemsError {
587    fn create_unhandled_error(
588        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
589        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
590    ) -> Self {
591        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
592            source,
593            meta: meta.unwrap_or_default(),
594        })
595    }
596}
597impl ::aws_types::request_id::RequestId for crate::operation::transact_write_items::TransactWriteItemsError {
598    fn request_id(&self) -> Option<&str> {
599        self.meta().request_id()
600    }
601}
602
603pub use crate::operation::transact_write_items::_transact_write_items_output::TransactWriteItemsOutput;
604
605pub use crate::operation::transact_write_items::_transact_write_items_input::TransactWriteItemsInput;
606
607mod _transact_write_items_input;
608
609mod _transact_write_items_output;
610
611/// Builders
612pub mod builders;